Home / 36,016.20-53,999.70-16,284

Finding the Fourth Proportional to 36,016.20, 53,999.70 and 16,284

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Solution

The fourth proportional to 36,016.20, 53,999.70 and 16,284 is: 24,414.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,016.20 : 53,999.70 = 16,284 : x
  2. Step 2: Convert to fraction form
    36,016.20/53,999.70 = 16,284/x
  3. Step 3: Cross multiply
    36,016.20x = 53,999.70 × 16,284
  4. Step 4: Simplify right side
    36,016.20x = 879,331,114.80
  5. Step 5: Solve for x
    x = 879,331,114.80/36,016.20
  6. Step 6: Final answer
    x = 24,414.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.